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Predator 500 OEM Cylinder Stock Bore Complete Top End Rebuild Parts Kit 3089973


Compatible Vehicles
Submodel Year Make Model
-- 2007 Polaris Outlaw 500
-- 2006 Polaris Outlaw 500
-- 2007 Polaris Predator 500
Limited Edition 2007 Polaris Predator 500
-- 2006 Polaris Predator 500
Troy Lee Edition 2006 Polaris Predator 500
-- 2005 Polaris Predator 500
Troy Lee Edition 2005 Polaris Predator 500
-- 2004 Polaris Predator 500
Dale Earnhardt Jr Edition 2004 Polaris Predator 500
Troy Lee Edition 2004 Polaris Predator 500
-- 2003 Polaris Predator 500


  • Genuine OEM cylinder
  • Wiseco or JE forged hi comp pump gas piston**
  • Nitrite coated piston rings
  • Chrome wristpin
  • Circlips
  • Top end gasket kit
  • 4135 alloy steel head studs
  • Heat treated, rolled threads, black oxide, aircraft quality steel
  • 12 point flange nuts and washers

Everything is new in the original packaging.  We are an authorized distributor and the original manufacturer’s warranty applies*.  PRICES AND LISTINGS ARE SUBJECT TO CHANGE AT ANY TIME WITHOUT NOTICE.

Visit us online or in person from 7am to 4pm at 1538 Howard Access Rd, Suite A, Upland, CA 91786

Payments:  We accept all forms of payment – Cash, MC, AMEX, VISA, DISC, PayPal, Venmo, Cash App, among others.  Payment can be made online or over the phone or in person. 

Returns: Returns are accepted within the first 30 days as long as the order is sent back to us BRAND NEW, NEVER INSTALLED, 100% COMPLETE, AND IN THE ORIGINAL PACAKGING.  Any item returned after installation is not eligible for a refund.

 *Warranty:  This product is NOT DIY.  Over 99% of people in the world are not qualified to build an engine.  We ALWAYS STRONGLY recommend parts be installed by a qualified, experienced mechanic.  Warranty does not cover failure that is a result of improper installation, tuning, break in, or misuse.  For any warranty to be considered the part(s) in question must first be sent back to us for inspection.  We do not warranty parts based on phone calls, photos, emails, or another mechanic's assessment alone.  It is the responsibility of the person assembling and tuning the parts to make sure they work correctly. 

STUD WARRANTY: If for any reason a stud fails during use, not installation, we will send an entire new stud kit.  No other parts or any labor are included, and it can not be converted to a refund or discount on any order.  Studs must be returned to us for inspection first. 

ALPHA CUB WARRANTY: If your Alpha Cub cylinder fails for any reason not related to installation, tuning, break in, or misuse we will fix the cylinder free of charge.  If it can not be fixed we will supply you with a new one.  It must be sent to us for inspection, and Millennium Technologies will determine if the cylinder is repairable.  WE DO NOT WARRANTY ANYTHING BASED ON WHAT ANOTHER MECHANIC SAYS IS THE PROBLEM.

Feedback: Positive reviews and feedback are greatly appreciated.  We have changed the way we do business in response to customer concerns and receiving positive feedback when an order goes the way it is supposed to is a huge help.  If you do not feel we deserve positive feedback or reviews just contact us and we will do what is needed to help you feel as "positive" as possible about your experience.  To make it worth your while we will give you 10% off your next order for taking the time to leave us 5-star positive feedback.  That could be hundreds or dollars for 1 minute of your time!